Sudoku #1
Intermediate Sudoku Puzzles by KrazyDad, Book 3
KRAZYDAD.COM/PUZZLES
2
5
8
6 5 3
9
6
4
6
1
3
4
7
2
9
2
9
5 7 4
4
6
5
Fill in the blank squares so that each row, each column and each
3-by-3 block contain all of the digits 1 thru 9.
If you use logic you can solve the puzzle without guesswork.
Need a little help? The hints page shows a logical order to solve the puzzle.
Use it to identify the next square you should solve. Or use the answers page
if you really get stuck.
Sudoku #2
Intermediate Sudoku Puzzles by KrazyDad, Book 3
KRAZYDAD.COM/PUZZLES
5
3 7
2 7 6
7
1
2
3
1
7
6
3
4
5
1
9
5 9 4
6 2
1
Fill in the blank squares so that each row, each column and each
3-by-3 block contain all of the digits 1 thru 9.
If you use logic you can solve the puzzle without guesswork.
Need a little help? The hints page shows a logical order to solve the puzzle.
Use it to identify the next square you should solve. Or use the answers page
if you really get stuck.
© 2008 KrazyDad.com
Sudoku #3
Intermediate Sudoku Puzzles by KrazyDad, Book 3
KRAZYDAD.COM/PUZZLES
6
7
7
3 5
3
7
4
2 6
8 5
1 7
9 3
9
5
3
4 1
8
2
9
Fill in the blank squares so that each row, each column and each
3-by-3 block contain all of the digits 1 thru 9.
If you use logic you can solve the puzzle without guesswork.
Need a little help? The hints page shows a logical order to solve the puzzle.
Use it to identify the next square you should solve. Or use the answers page
if you really get stuck.
© 2008 KrazyDad.com
Sudoku #4
Intermediate Sudoku Puzzles by KrazyDad, Book 3
KRAZYDAD.COM/PUZZLES
5
7 3
1
2
7
1 5
6
5 9
6
3
4 2
6
5 4
7
1
8
8 2
6
Fill in the blank squares so that each row, each column and each
3-by-3 block contain all of the digits 1 thru 9.
If you use logic you can solve the puzzle without guesswork.
Need a little help? The hints page shows a logical order to solve the puzzle.
Use it to identify the next square you should solve. Or use the answers page
if you really get stuck.
© 2008 KrazyDad.com
Sudoku #5
Intermediate Sudoku Puzzles by KrazyDad, Book 3
KRAZYDAD.COM/PUZZLES
9
5
4
1 2
8
6
9
8
6
2
4
4
3
7
8
5
8
7
3 2
6
3
5
Fill in the blank squares so that each row, each column and each
3-by-3 block contain all of the digits 1 thru 9.
If you use logic you can solve the puzzle without guesswork.
Need a little help? The hints page shows a logical order to solve the puzzle.
Use it to identify the next square you should solve. Or use the answers page
if you really get stuck.
© 2008 KrazyDad.com
Sudoku #6
Intermediate Sudoku Puzzles by KrazyDad, Book 3
KRAZYDAD.COM/PUZZLES
6
3
1
7
5 2
4
7 6
3
1
8
9
2
9
1
7 4
3
7 5
9
1
9
Fill in the blank squares so that each row, each column and each
3-by-3 block contain all of the digits 1 thru 9.
If you use logic you can solve the puzzle without guesswork.
Need a little help? The hints page shows a logical order to solve the puzzle.
Use it to identify the next square you should solve. Or use the answers page
if you really get stuck.
© 2008 KrazyDad.com
Sudoku #7
Intermediate Sudoku Puzzles by KrazyDad, Book 3
KRAZYDAD.COM/PUZZLES
2
1 4
6
9
3 8
4
3
6
2
5
4
9
7
6
2
3 9
1
8
1 5
9
Fill in the blank squares so that each row, each column and each
3-by-3 block contain all of the digits 1 thru 9.
If you use logic you can solve the puzzle without guesswork.
Need a little help? The hints page shows a logical order to solve the puzzle.
Use it to identify the next square you should solve. Or use the answers page
if you really get stuck.
© 2008 KrazyDad.com
Sudoku #8
Intermediate Sudoku Puzzles by KrazyDad, Book 3
KRAZYDAD.COM/PUZZLES
2
5
3
9
6
7
5
4
8
3
3 7
2 6
1
9
2
3
6
4
9
8
5
7
Fill in the blank squares so that each row, each column and each
3-by-3 block contain all of the digits 1 thru 9.
If you use logic you can solve the puzzle without guesswork.
Need a little help? The hints page shows a logical order to solve the puzzle.
Use it to identify the next square you should solve. Or use the answers page
if you really get stuck.
© 2008 KrazyDad.com
Hints
Intermediate Sudoku Puzzles by KrazyDad, Book 3
Sudoku #1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Sudoku #2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Sudoku #3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Sudoku #4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Sudoku #5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Sudoku #6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Sudoku #7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Sudoku #8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Answers
Intermediate Sudoku Puzzles by KrazyDad, Book 3
Sudoku #1
6
1 9 7
4 3
4 8 7
9 1 2
1 3 8 4 2 5
7
8 5 2
3
7 9
9 6 7 1 5 2 8
4 1
8
3 5 6
5
8 3 6 1 4 7
6 3 9
1 2 8
1 7
9 2 8
3
2
5
8
6
5
3
9
6
4
6
1
3
4
7
2
9
2
9
5
7
4
4
6
5
Sudoku #2
1
6 9 4 8
2
3 9 4
1 5 8
2 8 3 5
9 4 6
4
6
5 8 9 7
5 8
4 2 9
3 1
6 1 9 8
7
2
4 3 5
6 2 7 8
8 7 1
2 6 3
9
7 8 3 5
4
5
3
7
2
7
6
7
1
2
3
1
7
6
3
4
5
1
9
5
9
4
6
2
1
Sudoku #3
9 4 2
8 5 3
1
6 1
4 9
8 2
8 5 2 1
9
6
4 7 1 8 5
3 9
3 9 6 4 2
2 6
7 1 4 5 8
1
6
4 8 7 2
7 3
2 6
9 5
5
8 7 3
1 6 4
6
7
7
3
5
3
7
4
2
6
8
5
1
7
9
3
9
5
3
4
1
8
2
9
Sudoku #4
4 8
6 2
9 1
9
6 8 3 4
7 5
2 3 9
8 4
2
4 8
7 1 3
8 3 4 1 7 2 5 6 9
1 6 7
5 9
8
9 2
8 1 3
5 4
7 6 3 9
2
3 7
9 1
5 4
5
7
3
1
2
7
1
5
6
5
9
6
3
4
2
6
5
4
7
1
8
8
2
6
Sudoku #5
3 6 7 2
1
8
9
5
4
3 7
4 8 5 6 3 7 2 1
5
7 1
9
3
7 3 9 8 4 5 1 6 2
2
1
6 9
5
7 4 1 2 3 8 9 6
1 9
4
6
5
2
9
8 4 7 1
9
5
4
1
2
8
6
9
8
6
2
4
4
3
7
8
5
8
7
3
2
6
3
5
Sudoku #6
2 7 9 4 8
1 5
4 8
3
5 6 2 9
6 3
1 9
8 7
4 5 2
8 9
3 1
7
4
6 5
5 2
6 8 3
8 9
6 4
1 2
5 2 7 8 3 1
4 6
4 6
5 2 7 3 8
6
3
1
7
5
2
4
7
6
3
1
8
9
2
9
1
7
4
3
7
5
9
1
9
Sudoku #7
3
7 8 9
5
1 4 6 5
2 7
5 8 6 7
2 9 1
4
9
7 5 1 3 8
7
2 3 1 8 6
9
1 3 8 4 6
2
5
9 5 1
7 3 8 4
2 7
8 4 5 6
4
3 6 7
2
2
1
4
6
9
3
8
4
3
6
2
5
4
9
7
6
2
3
9
1
8
1
5
9
Sudoku #8
6 4 1 7
9 8
1
3
4 8
5 2
7
8 2 3 9 6
1
5 4 2 7
6
1 9
9
4 5 1
8
6 8
3
2 5 7 4
4
5 9 1 7 8
6
3 7
8 2
1
5
1 9
6 3 4 2
2
5
3
9
6
7
5
4
8
3
3
7
2
6
1
9
2
3
6
4
9
8
5
7